app.startActivity({
           action: "android.intent.action.VIEW",
           packageName:"com.vmall.client",
           data: 'vmall://com.vmall.client/vmallPullUpApp?launchExtra=%7B%22id%22:%2230%22,%22type%22:%221%22,%22url%22:%22https:%2F%2Fasale.vmall.com%2FRedEnvelopeEveryday1.html%22,%22params%22:%5B%7B%22key%22:%22cid%22,%22value%22:%22%22%7D,%7B%22key%22:%22wi%22,%22value%22:%22%22%7D%5D%7D'
      });  